If I route a path between two points using the route service from ESRI, I get back a route graphic that I can add to a graphics layer on my map. This works fine. However, if the start and stop points for the route are really far away, like Alaska to Florida, the routing is still successful. I still get back a polyline (18,200 points on path), but it does NOT show on the map when I add it to the graphics layer. I double checked that the spatial reference of the polyline is the same as the map. Any ideas?